BRIDGES 4 SCIENCE FAIR

Front

What is the primary force that keeps an arch bridge stable?

Back

Compression is the primary force that keeps an arch bridge stable.

Front

Which bridge design incorporates triangular structures for support?

Back

Truss bridge uses triangular structures for support.

Front

What material was predominantly used in the construction of ancient Roman bridges?

Back

Stone was commonly used in ancient Roman bridges.

Front

What type of bridge relies on cables suspended between towers?

Back

Suspension bridge relies on cables suspended between towers.

Front

What is the longest type of bridge span?

Back

Suspension bridge has the longest type of bridge span.

Front

Define a beam bridge.

Back

A beam bridge is a simple structure that supports loads through horizontal beams.

Front

What is a cantilever bridge?

Back

A cantilever bridge is a bridge that is supported on only one end.

Front

Explain the concept of shear force in bridge design.

Back

Shear force is the force that acts perpendicular to the length of a structural element.

Front

What is a floating bridge?

Back

A floating bridge is a bridge that rests on water and is supported by buoyancy.

Front

Describe the function of a cable-stayed bridge.

Back

A cable-stayed bridge uses cables directly connected to the bridge deck and towers for support.